Magnolia, Kobus
Magnolia kobus
Magnoliaceae - Magnolia

Description

Leaves: Alternate; simple; broadly obovate to ovate; 3" to 6" long; deciduous; pointed apex; dark green and glabrous above; paler and glabrous or slightly hairy on veins beneath; inconspicuous fall color; petiole 1/2" to 3/4" long.

Twigs/buds: Twigs moderately stout; glabrous; brown. Terminal buds large and covered with silvery, silky hairs; lateral buds smaller.

Flowers/fruit: Flowers perfect, 4" to 5" diameter, white, and appear in March or April. Fruit an aggregate of follicles; 3" to 5" long; held upright.

Bark: Brown to gray.

Wood: Unimportant; little information available; however, lumber from some commercial magnolia species is used for furniture, pallets, boxes, blinds, veneer, doors, and millwork.

General: Native to Japan. Shade intolerant.

Landscape Use: Shrub to large tree (cultivar dependent) that is rarely seen in Utah but worth trying. More cold hardy than most magnolias, and tolerant of a wide range of soil conditions. Zones 3-8.

Cultivars: var. borealis or 'Borealis', 'Wada's Memory'.

Characteristics

General

Family Magnoliaceae - Magnolia
Cultivar Availability Yes
Hardiness Zone 3-8
Type Broadleaf
Utah Native No

Growth

Growth Rate Low
Mature Height Medium
Longevity High
Is Good Under Power Lines No
Crown Shapes Oval

Ornamental

Bark No
Fall Color No
Flowers Yes
Foliage No
Fruit No

Tolerance

Shade Medium
Salt Medium
Drought Low
Poor Drainage Low
Alkalinity Medium
Transplanting Low